Finding the Fourth Proportional to 1,730,204.42, 2,387,750.39 and 995,157.51
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Solution
The fourth proportional to 1,730,204.42, 2,387,750.39 and 995,157.51 is: 1,373,356.64
Step by Step Solution
- Step 1: Write the proportion equation
1,730,204.42 : 2,387,750.39 = 995,157.51 : x - Step 2: Convert to fraction form
1,730,204.42/2,387,750.39 = 995,157.51/x - Step 3: Cross multiply
1,730,204.42x = 2,387,750.39 × 995,157.51 - Step 4: Simplify right side
1,730,204.42x = 2,376,187,727,638.14 - Step 5: Solve for x
x = 2,376,187,727,638.14/1,730,204.42 - Step 6: Final answer
x = 1,373,356.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.